Love The Oceans Site webhttp://www.lovetheoceans.orgPaysRoyaume-UniType of memberNGOExpert(s)Francesca TrotmanSea basin regionsInternational (other sea-basins / ocean)
Malta National Aquarium Site webhttp://www.aquarium.com.mtPaysMalteType of memberOtherExpert(s)Ms Thais AmaralSea basin regionsInternational (other sea-basins / ocean)Mediterranean Sea
Malta sport For All Site webhttp://www.maltasportforall.org/PaysMalteType of memberOtherType of member - otherSport FederationExpert(s)Anita Pariani, Fabio Figurella, Marco Tomasini, Igor LanzoniSea basin regionsMediterranean Sea
Manta Trust Site webhttps://www.mantatrust.orgPaysRoyaume-UniType of memberNGOExpert(s)Jennifer SpacagnaSea basin regionsAtlantic Ocean (including North Sea)International (other sea-basins / ocean)
MARE - Marine and Environmental Sciences Centre Site webhttps://www.mare-centre.pt/ptPaysPortugalType of memberAcademiaExpert(s)Zara Teixeira; Luísa AurélioSea basin regionsAtlantic Ocean (including North Sea)International (other sea-basins / ocean)Mediterranean Sea
Mare Nostrum NGO Site webhttps://www.marenostrum.ro/enPaysRoumanieType of memberNGOExpert(s)Mihaela Mirea-Candea, Anca-Maria Gheorghe, Andreea-Stefania IonascuSea basin regionsBlack Sea
Mare Vitae, Lda PaysPortugalType of memberIndustry (SME)Sea basin regionsAtlantic Ocean (including North Sea)
MaREI Centre, Environmental Research Institute, University College Cork Site webhttp://www.marei.iePaysIrlandeType of memberAcademiaExpert(s)Jeremy GaultSea basin regionsAtlantic Ocean (including North Sea)Black SeaInternational (other sea-basins / ocean)Mediterranean Sea
Mares da Fin do Mundo International Documentary Film Festival Site webhttps://www.maresdafindomundo.galPaysEspagneType of memberProjectType of member - otherMares da Fin do Mundo Cultural Association / Film FestivalExpert(s)Marcos Gallego Fernández / Jesús Silva VilasSea basin regionsArctic OceanAtlantic Ocean (including North Sea)Baltic SeaBlack SeaInternational (other sea-basins / ocean)Mediterranean Sea
Marine Communications Site webhttp://www.jamesnikitine.comPaysSuisseType of memberMediaExpert(s)James NikitineSea basin regionsInternational (other sea-basins / ocean)
Marine Explorers Society - 20000 Leagues Site webhttp://www.drustvo20000milja.hr/PaysCroatieType of memberNGOExpert(s)Barbara ČolićSea basin regionsMediterranean Sea
Marine Research Institute of Klaipeda University PaysLituanieType of memberAcademiaSea basin regionsArctic OceanAtlantic Ocean (including North Sea)Baltic SeaMediterranean Sea
Martina Gaglioti- GREEN & BLUE LITERACY @ SCHOOL PaysItalieType of memberIndividualSea basin regionsMediterranean Sea
MBRC the ocean Foundation Site webhttps://www.mbrctheocean.com/pages/foundationPaysAllemagneType of memberNGOExpert(s)Julia RitterSea basin regionsArctic OceanAtlantic Ocean (including North Sea)Baltic SeaBlack SeaInternational (other sea-basins / ocean)Mediterranean Sea
Md Khurshid Alam Bhuiyan PaysEspagneType of memberIndividualSea basin regionsAtlantic Ocean (including North Sea)
Mercator Ocean International Site webhttps://www.mercator-ocean.fr/PaysFranceType of memberIndustry (SME)Expert(s)Fabrice Messal, Laurence CrosnierSea basin regionsArctic OceanAtlantic Ocean (including North Sea)Baltic SeaBlack SeaInternational (other sea-basins / ocean)Mediterranean Sea
MindmeUp LP Site webhttps://mindmeup.com.gr/PaysGrèceType of memberIndustry (SME)Sea basin regionsMediterranean Sea
MSPMED Site webhttps://mspmed.eu/PaysItalieType of memberProjectExpert(s)Folco SoffiettiSea basin regionsMediterranean Sea
My Ocean Challenge / Team Malizia Site webhttps://www.team-malizia.com/category/educationPaysAllemagneType of memberOtherExpert(s)Boris Herrmann, Birte Lorenzen-Herrmann, Els Duffhues, Helene KatzSea basin regionsInternational (other sea-basins / ocean)
National Biodiversity Data Centre Site webhttps://www.biodiversityireland.ie/PaysIrlandeType of memberOtherType of member - otherBiodiversity Data CentreExpert(s)Dave WallSea basin regionsAtlantic Ocean (including North Sea)